Marlborough Office
Our mission at Union Dental is to help our patients live healthier lives by providing a caring and nurturing environment for their dental care. With each treatment we provide, ensuring our patients’ comfort and oral health is our guiding principle. 

For patients of all ages, we are pleased to offer a wide range of preventative, restorative and cosmetic dental services, including pediatric and emergency care. Every one of our dentists has completed rigorous training and has gained valuable experience in providing gentle, high-quality care to our patients. Our staff consists of well-trained, hand-picked, certified hygienists and dental assistants as well as support staff who are ready to make your visit as comfortable and pleasant as possible.
Dr. Tony Tong owner of Union Dental

Dr. Tony Tong

Dr. Tony Tong received his initial Dental Licensure in China following five years of work and dedication. Then he completed an extensive four-year residency program in Oral Surgery followed by a three-year specialty in Orthodontics in China. In 2013 Dr. Tong was awarded DMD at the Henry M. Goldman School of Dental Medicine, Boston University in United States. 


Dr. Tong brings his great expertise in all aspects of General Dentistry to the offices. His residency training in Oral Surgery, specialty in Orthodontics, and superior mastery in Implant Dentistry, together with his extensive research experience gives every patient the best care ever. The services range from routine dental exams, fillings and sealants for children and adults to crowns, dentures, bridges, root canal therapy, dental bonding, porcelain veneers, extractions, and implants. 

 Although Dr. Tong is currently a general dentist, he provides advanced skill in combination with current technology to promote patient comfort and satisfaction. He has accumulated over twenty-three years of experience providing the following services:

 

  • Complicated surgical extractions
  • Full bony impaction third molars
  • Dental implants + 3D imaging
  • Alveoplasty
  • Molar root canals

 

 

  • Complicated surgical extractions
  • Full bony impacted wisdom teeth extraction
  • Dental implants + 3D CT scan

 

 

  • Alveoplasty
  • Molar root canals

 

Dr. Tong is committed to continuing his education and provides his staff with education on patient care and new technologies in dentistry.


Dr. Tong can be reached at the following locations:

Dr. Joao Wang of Union Dental

Dr. Joao Wang

Dr. Joao Wang received his initial DDS Degree and his Endodontics Degree in Brazil.

In 2001, Dr. Wang graduated from Tufts University School of Dental Medicine with recognition from the Dean’s office for his outstanding clinical performance in a demanding Curriculum. Dr. Wang strives to deliver the best care to his patients and he feels very rewarded when his patients leave the office satisfied with his care. on his spare time, Dr. Wang enjoys hiking, going to the gym and spending time with his family and friends.

Dr. Joao Wang of Union Dental

Dr. Min Jung Kim

Dr. Min Jung Kim finished her Boston University Dental School in 2001.  Before she studied dentistry, her major in South Korea was Interior Design.  She has lots of interest in pure and applied Arts.  She has been working to project her artistic interest and taste to every corner of dentistry that she performed.   On her leisure time, she likes to do painting, gardening and reading.

Dr. Na Tian

Dr. Na Tian

Dr. Tian received DMD and Ph.D. degrees from Boston University Henry Goldman School of Dental Medicine. Dr. Tian's studies about the contribution of oral microbes to systemic health was published in over 10 scientific papers in peer reviewed journals and book chapters. Dr. Tian has been enjoying and proud of being able to help patients with their dental needs which positively transform their lives. Her passion for oral healthcare and gentle and caring working manner is praised by patients. Dr. Tian is an active member of the American Dental Association and the Massachusetts Dental Society.

Dr. Na Tian

Dr. Susan Whang

Dr. Susan Whang is a California native who received her Bachelors in biology at the University of the Pacific and pursued her dental education at the NYU College of Dentistry. She felt inspired to pursue dentistry during a mission trip to Mexico, during which she helped provide dental care to underprivileged families. She is passionate about providing quality dental care, creating interpersonal relationships with patients, and keeping up with the latest advances in the field. In her spare time, she enjoys playing pickle ball, board games, and spending time with her friends and family.

What Our Patients Have to Say

"I have been a patient at Shrewsbury Dental for five years. Over these five years, I have had painless fillings, cavities, crowns, and I regularly visit my dentist at least once every six months for hygiene. The staff including the dentist is awesome and professional. I will come here even if I move away."
- Nicole R.
★★★★★
"I had a wisdom tooth extracted with Dr. Tong and had no pain at all! He is fast, professional and makes sure you understand the procedure before he starts working. I highly recommend Dr. Tong. Staff are very friendly and makes you feel welcome! Thank you Union Dental!"
- Keyla O.
★★★★★
"Had a great experience at Union Dental as always. Dr. Small is so nice and eases the anxiety of going to the Dentist and the staff are friendly and helpful. They provide awesome service & help accommodate your schedule to get you in quickly."
- Jessica C.
★★★★★
"I drove here from Connecticut for my crown. Upon arrival, I was greeted and welcomed by the front desk. Service was painless and quick and doctor made sure that I felt better after the service was done. Awesome place and service, I will definitely be coming back."
- Angelina W.
★★★★★

About Our Offices in Marlborough, Shrewsbury and Worcester

Marlborough
In Marlborough, we are located at 126 Union Street, Suite 1,  in the Union Park Professional Building, across the street from the entrance to the UMass Memorial-Marlborough Hospital. 
Office Hours
Monday 8:30 AM to 5:00 PM
Tuesday 8:30 AM to 5:00 PM
Wednesday 8:30 AM to 5:00 PM
Thursday 8:30 AM to 5:00 PM
Friday 8:30 AM to 5:00 PM
Saturday 8:30 AM to 3:00 PM
Sunday Closed
Shrewsbury

In Shrewsbury, you will find us at 2 Wesleyan Ter. Our office is next to Shrewsbury Post Office, and cross the street from Shrewsbury Town Hall.

Office Hours

Monday 8:30 AM to 5:00 PM

Tuesday 8:30 AM to 5:00 PM

Wednesday 8:30 AM to 5:00 PM

Thursday 8:30 AM to 5:00 PM

Friday 8:30 AM to 5:00 PM

Worcester
Our Worcester office is located in the Crown Hill Professional building at 101 Pleasant Street, Suite 210. This is on the opposite corner from All Saints Church. 
Office Hours
Monday 8:30 AM to 5:00 PM
Tuesday 8:30 AM to 5:00 PM
Wednesday 8:30 AM to 5:00 PM
Thursday 8:30 AM to 5:00 PM
Friday 8:30 AM to 5:00 PM
Saturday 9:00 AM to 4PM
Sunday Closed
Marlborough
In Marlborough, we are located at 126 Union Street, Suite 1, in the Union Park Professional Building, across the street from the entrance to the UMass Memorial-Marlborough Hospital. 
Office Hours
Monday 8:30 AM to 5:00 PM
Tuesday 8:30 AM to 5:00 PM
Wednesday 8:30 AM to 5:00 PM
Thursday 8:30 AM to 5:00 PM
Friday 8:30 AM to 5:00 PM
Saturday 8:30 AM to 3:00 PM
Sunday Closed
Visit Our Marlborough Office
Shrewsbury

In Shrewsbury, you will find us at 2 Wesleyan Ter. Our office is next to Shrewsbury Post Office, and cross the street from Shrewsbury Town Hall.

Office Hours

Monday 8:30 AM to 5:00 PM

Tuesday 8:30 AM to 5:00 PM

Wednesday 8:30 AM to 5:00 PM

Thursday 8:30 AM to 5:00 PM

Friday 8:30 AM to 5:00 PM

Visit Our Shrewsbury Office
Worcester
Our Worcester office is located in the Crown Hill Professional building at 101 Pleasant Street, Suite 210. This is on the opposite corner from All Saints Church. 
Office Hours
Monday 8:30 AM to 5:00 PM
Tuesday 8:30 AM to 5:00 PM
Wednesday 8:30 AM to 5:00 PM
Thursday 8:30 AM to 5:00 PM
Friday 8:30 AM to 5:00 PM
Saturday 9:00 AM to 4PM
Sunday Closed
Visit Our Worcester Office
We are pleased to serve patients in our three locations from the following communities:
Framingham, Northborough, Westborough, Southborough, Hudson, Bolton, Berlin, Boylston, West Boylston, Grafton and North Grafton, Holden, Paxton, Leicester, Auburn and Milbury.
Contact Any of Our Convenient Locations
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